Implemented show command, #964 (#982)

tests/test_photosdb_utils.py

@@ -0,0 +1,41 @@
+"""Test photosdb_utils """
+
+import pathlib
+
+import pytest
+
+from osxphotos.photosdb.photosdb_utils import (
+    get_db_path_for_library,
+    get_photos_library_version,
+)
+
+LIBRARIES = {
+    2: pathlib.Path("tests/Test-10.12.6.photoslibrary"),
+    3: pathlib.Path("tests/Test-10.13.6.photoslibrary"),
+    4: pathlib.Path("tests/Test-10.14.6.photoslibrary"),
+    5: pathlib.Path("tests/Test-10.15.7.photoslibrary"),
+    6: pathlib.Path("tests/Test-10.16.0.photoslibrary"),
+    7: pathlib.Path("tests/Test-12.0.1.photoslibrary"),
+    8: pathlib.Path("tests/Test-13.0.0.photoslibrary"),
+}
+
+
+@pytest.mark.parametrize("version,library_path", list(LIBRARIES.items()))
+def test_get_photos_library_version_library_path(version, library_path):
+    """Test get_photos_library_version with library path"""
+    photos_version = get_photos_library_version(library_path)
+    assert photos_version == version
+
+
+@pytest.mark.parametrize("version,library_path", list(LIBRARIES.items()))
+def test_get_photos_library_version_db_path(version, library_path):
+    """Test get_photos_library_version with database path"""
+    photos_version = get_photos_library_version(library_path / "database" / "photos.db")
+    assert photos_version == version
+
+
+@pytest.mark.parametrize("library_path", list(LIBRARIES.values()))
+def test_get_db_path_for_library(library_path):
+    """Test get_db_path_for_library"""
+    db_path = get_db_path_for_library(library_path)
+    assert db_path.is_file()